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Partial Laryngectomy (partial + laryngectomy)

Distribution by Scientific Domains

Medical Sciences	100%

Kinds of Partial Laryngectomy

supracricoid partial laryngectomy

Selected Abstracts

Endoscopic Vertical Partial Laryngectomy,

THE LARYNGOSCOPE, Issue 2 2004
R Kim Davis MD
Abstract Objective: To explain the significant difference between microlaryngoscopy with cordectomy and endoscopic vertical partial laryngectomy (EVPL), to describe the efficacy of EVPL on T1b and T2 glottic squamous cell carcinoma, and to evaluate EVPL with postoperative irradiation in T2 glottic cancer with impaired true vocal cord mobility. Study Design: Retrospective review. Methods: Twenty-six patients seen at the University of Utah Health Science Center between 1987 and 2000 with bilateral T1 (T1b) or T2 squamous cell carcinoma of the glottic larynx underwent EVPL. T2 cancers were classified as follows: a = unilateral disease, b = bilateral disease; i = impaired mobility. T1b and T2a glottic cancer patients received surgery alone, whereas impaired mobility patients (T2ai + T2bi) patients received surgery followed by planned postoperative irradiation. Patients were assessed for primary site control, perioperative and long-term complications, and ultimate cancer control. Results: Survival in the total group was 88.5%, with local control at 92.3%. The two recurrent patients were salvaged by total laryngectomy. For the whole group, anterior commissure involvement was present in 57.7% (15 of 26). Thirteen T2 (5 T2ai + 8 T2bi) carcinoma patients underwent combined therapy, with 8 (61.5%) of these patients having anterior commissure involvement. Two of these patients were upstaged at surgery, one to T3 and one to T4. Local control was 84.5%. Thirteen patients were treated by surgery only, with five of these patients having failed previous irradiation. Survival was 92.3% and local control 100%. This group included two T2bi patients, two patients upstaged to T4 on the basis of extension beyond the subglottis to the anterior wall of the trachea, 3 T2b, and 6 T2a patients. Anterior commissure involvement was seen in 7 (53.8%) of these patients. Conclusions: EVPL alone controlled all T1b and T2a glottic cancer patients, even in the presence of greater than 50% anterior commissure involvement. The significant difference between EVPL and classical microlaryngoscopy with cordectomy was carefully described. EVPL with planned postoperative irradiation resulted in an 85% local control rate in clinically staged T2ai and T2bi cancer patients, including the three upstaged patients. [source]

Laryngeal Preservation With Supracricoid Partial Laryngectomy Results in Improved Quality of Life When Compared With Total Laryngectomy,

THE LARYNGOSCOPE, Issue 2 2001
Gregory S. Weinstein MD
Abstract Objectives/Hypotheses Study 1: To assess the oncologic outcome following supracricoid partial laryngectomy (SCPL). Study 2: To compare the quality of life (QOL) following SCPL to total laryngectomy (TL) with tracheoesophageal puncture (TEP). Study 3: To analyze whole organ TL sections to determine the percentage of lesions amenable to SCPL. Study Design Study 1: A retrospective review of patients who underwent SCPL. Study 2: A non-randomized, prospective study using QOL instruments to compare patients who underwent either SCPL or TL. Study 3: A retrospective histopathologic study of TL specimens assessed for the possibility of performing an SCPL. Methods Study 1: Twenty-five patients with carcinoma of the larynx underwent SCPL between June 1992 and June 1999. Various rates of oncologic outcome were calculated. Study 2: Thirty-one patients participated in the QOL assessment. This included the SF-36 general health status measure, the University of Michigan Head and Neck Quality of Life (HNQOL) instrument, and the University of Michigan Voice-Related Quality of Life (VRQOL) instrument. Study 3: Ninety surgical specimens were obtained and studied from the total laryngectomy cases in the Tucker Collection. Multiple sites were evaluated for the presence of carcinoma. A computer program was written to classify whether the patient was amenable to SCPL. Results Study 1: The overall local control rate was 96% (24/25). The local control rate following SCPL with cricohyoidoepiglottopexy (CHEP) was 95% (20/21). The local control rate following SCPL with cricohyoidopexy (CHP) was 100% (4/4). Study 2: The SCPL had significantly higher domain scores than TL and TEP in the following categories for the SF-36: physical function, physical limitations, general health, vitality, social functioning, emotional limitations, and physical health summary. The significantly higher domains for the SCPL when compared with the TL and TEP for the HNQOL were eating and pain. Finally, when voice-related QOL was assessed with the V-RQOL, the domains of physical functioning and the total score were significantly better with SCPL when compared with TL and TEP. Study 3: Forty of 90 (44%) laryngeal whole organ specimens were determined to be resectable by SCPL. In 16 (18%) specimens, the patients could have undergone SCPL with CHEP and in 24 (27%) specimens the patients could have undergone SCPL with CHP. Among the 40 (44%) specimens determined to be able to have undergone SCPL, 19 were glottic (1 T1, 15 T2, 3 T3) and 21 were supraglottic (9 T2, 12 T3). Conclusions 1) A review of the literature and an analysis of the data in this study indicate that excellent local control may be expected following SCPL. 2) The QOL following SCPL, as measured by three validated QOL instruments, is superior to TL with TEP. 3) A histologic assessment of whole organ sections of TL specimens indicates that many patients who have been subjected to TL may have been candidates for SCPL. 4) If the indications and contraindications are rigorously adhered to, SCPLs are reasonable alternatives to TL in selected cases. [source]

Partial laryngectomy for recurrent glottic carcinoma after radiotherapy

HEAD & NECK: JOURNAL FOR THE SCIENCES & SPECIALTIES OF THE HEAD AND NECK, Issue 2 2005
Aniel Sewnaik MD
Abstract Background. Early laryngeal cancer is treated with surgery or radiotherapy. A partial laryngectomy instead of a total laryngectomy can be used for treating patients with radiation failures. Methods. Patients were grouped by the two types of partial laryngectomies we performed: group I, endoscopic laser surgery (n = 42); and group II, frontolateral partial laryngectomy (n = 21). Results. With CO2 laser treatment, 14 of 24 patients (no involvement of the anterior commissure) and eight of 18 patients (involvement of the anterior commissure) were cured. With the frontolateral partial laryngectomy, we achieved local control in 15 of 21 patients. Conclusions. If the surgeon is familiar with the different techniques of, and indications for, partial laryngectomy, this can be a good and satisfying treatment in selected patients with radiation failure for glottic cancer. © 2004 Wiley Periodicals, Inc. Head Neck27: 101,107, 2004 [source]

Supracricoid partial laryngectomies after radiation failure: A multi-institutional series

HEAD & NECK: JOURNAL FOR THE SCIENCES & SPECIALTIES OF THE HEAD AND NECK, Issue 3 2008
Raul Pellini MD
Abstract Background. Radiation therapy (RT) is one of the gold standard treatments for early laryngeal cancer, and total laryngectomy is still the most applied surgical procedure after failure. Selected recurrences can be managed by supracricoid partial laryngectomies (SCPLs). Methods. A multi-institutional retrospective analysis was carried out in 78 consecutive patients treated by SCPLs for the recurrence of glottic-supraglottic cancer after RT. Cricohyoidoepiglottopexy was performed in 62, and cricohyoidopexy (CHP) in 16 cases. Results. Disease-free survival at 3 and 5 years were 95.5%. Early and late postoperative complications occurred in 27% and 17.9% of cases. Decannulation and satisfactory swallowing were achieved in 97.4% of cases. Conclusions. SCPLs represent effective surgical organ-preservation strategies in the treatment of selected recurrences after RT failure, resulting in a good local control as well as functional recovery with acceptable morbidity, despite a complication rate which is not negligible. © 2007 Wiley Periodicals, Inc. Head Neck, 2008 [source]

Partial laryngectomy for recurrent glottic carcinoma after radiotherapy

Supracricoid partial laryngectomy as salvage surgery for radiation therapy failure

HEAD & NECK: JOURNAL FOR THE SCIENCES & SPECIALTIES OF THE HEAD AND NECK, Issue 8 2008
Alberto Deganello MD
Abstract Background The main concern in the treatment of laryngeal carcinomas is tumor control with preservation of laryngeal functions. We believe that salvage supracricoid partial laryngectomy (SPL) should be carefully considered in selected cases of radiotherapy failure, because it can offer the possibility of achieving adequate tumor control with preservation of laryngeal functions. Methods A series of 31 patients who underwent an SPL as salvage procedure after radiotherapy failure was reviewed. Results Locoregional control rate was 75%, with 60% 5-year overall survival; no patients were lost to follow-up, and a death-from-disease rate of 19.35% was recorded. Restoration of laryngeal functions was achieved in 89.29% of the patients. No statistically significant differences were found in locoregional control regarding anterior commissure involvement, elective neck dissection versus wait-and-see policy, pathologic positive neck disease, and restage I,II versus restage III,IV. Conclusion The oncologic and functional results indicate the consistency of salvage SPL, proposing this type of operation as a serious alternative to total laryngectomy in carefully selected cases. © 2008 Wiley Periodicals, Inc. Head Neck, 2008 [source]

Partial laryngectomy for recurrent glottic carcinoma after radiotherapy

Quality of Life Correlates After Surgery for Laryngeal Carcinoma,,

THE LARYNGOSCOPE, Issue 10 2007
Julian Bindewald
Abstract Objectives: To assess the correlation of operation mode, postoperative radiotherapy, and disease stage factors with the health-related quality of life (HRQL) measures after surgery for laryngeal carcinoma. Study Design: Reanalysis of data of two multi-institutional cross-sectional studies. Patients and Methods: We interviewed 218 laryngectomees and 153 partial laryngectomy patients in and near Leipzig, Germany, in two cross-sectional studies, using the general and the head- and neck-specific quality of life questionnaires of the European Organization for the Research and Treatment of Cancer (EORTC QLQ-C30 and EORTC QLQ-H&N35). Multifactorial univariate and multivariate models were calculated, with laryngectomy vs. partial laryngectomy, radiotherapy (irradiated or not), and disease stage (International Union Against Cancer [UICC] stages I/II vs. III/IV) as influencing factors and the HRQL scales and items as dependent variables. Analyses were adjusted for the patient's age and the time elapsed since the operation. Results: Laryngectomees were more affected in their sense of smell (P , .000). Among irradiated patients, functioning levels and many symptom scales showed worse results (P , .05). Both operation mode and postoperative radiotherapy were independently associated with head- and neck-specific HRQL in multivariate analysis. Differences between disease stage groups, however, were not significant. Patient's age was an influencing factor on HRQL, but time since operation was not. Conclusions: Postoperative radiotherapy seems to have the greatest impact on patients' HRQL independent of other clinical factors following surgery for laryngeal carcinoma. Aftercare of irradiated laryngeal carcinoma patients should focus more on the patient's quality of life. [source]

Transoral Robotic Surgery: Supraglottic Laryngectomy in a Canine Model,

THE LARYNGOSCOPE, Issue 7 2005
Gregory S. Weinstein MD
Abstract Objectives/Hypothesis: To develop a technique for computer enhanced robotic transoral supraglottic partial laryngectomy in the canine model. Study Design: Surgical procedure on the larynx in a canine model with a commercially available surgical robot. Methods: With use of the da Vinci Surgical Robot (Intuitive Surgical, Inc., Sunnyvale, CA), the supraglottic partial laryngectomy was performed on a mongrel dog that had been orotracheally intubated using general anesthesia. The videoscope and the 8 mm end-effectors of the robotic system were introduced through three ports, transorally. The surgical procedure was performed remotely from the robotic system console. The procedure was documented with still and video photography. Results: Supraglottic partial laryngectomy was successfully performed using the da Vinci Surgical Robot, with 8 mm instrumentation. The robotic system allowed for celerity and accuracy secondary to findings specific to the surgical approach, including excellent hemostasis, superb visualization of the operative field with expeditious identification of laryngeal submucosal soft tissue and skeletal landmarks, and multiplanar transection of tissues. In addition, the use of the robotic system also was found to have technical advantages inherent in robotic surgery, including the use of "wristed" instrumentation, tremor abolition, motion scaling, and three-dimensional vision. Conclusions: The da Vinci Surgical Robot allowed for successful robotic transoral supraglottic partial laryngectomy in the canine model. [source]